Electrolytic cell for ozone generation
    1.
    发明授权
    Electrolytic cell for ozone generation 失效
    用于臭氧发生的电解槽

    公开(公告)号:US06984295B2

    公开(公告)日:2006-01-10

    申请号:US10068277

    申请日:2002-02-06

    Abstract: An electrolytic process of ozone generation using platinum-coated titanium grid as cathode, β-PbO2 deposited on the grid as anode, and batteries in conjunction with supercapacitors as a DC power source is described. No membrane is required to separate the electrodes, and a neutral salt such as NaCl is used to enhance the generation of ozone gas. The electrolytic apparatus comprising a cell, the electrodes, and a bubbler can also be inserted directly in water that needs ozone treatment. As batteries can power the ozone generation, the apparatus can be disposed at point-of-use and away from the city electricity. The electrolytic apparatus can be used for sterilization of water for pharmaceutical industry, household water supply, for surface cleaning of semiconductors, meats, fish, fruits, as well as for disinfection of SPA water and personal hygiene.

    Abstract translation: 描述了使用铂镀覆钛栅极作为阴极的电解臭氧产生电解方法,沉积在电网作为阳极的β-PbO 2 以及与作为直流电源的超级电容器相结合的电池。 不需要膜来分离电极,并且使用中性盐如NaCl来增强臭氧气体的产生。 包括电池,电极和起泡器的电解设备也可以直接插入需要臭氧处理的水中。 由于电池可以为臭氧发电提供动力,因此可以将设备放在使用点和远离市电的地方。 电解设备可用于制药工业,家庭用水,半导体,肉类,鱼类,水果的表面清洗以及SPA水和个人卫生的消毒用水的灭菌。

    Assay and kit for homocysteine
    2.
    发明申请
    Assay and kit for homocysteine 审中-公开
    同型半胱氨酸测定和试剂盒

    公开(公告)号:US20050019937A1

    公开(公告)日:2005-01-27

    申请号:US10621371

    申请日:2003-07-18

    CPC classification number: G01N33/6806

    Abstract: A method and kit is provided for assaying homocysteine in a biological sample containing homocysteine and cysteine. A competing compound with an amino group (—NH2) is mixed with the biological sample. An aldehyde, e.g. o-phthalaldehyde, is added to the biological sample to form homocysteine complex with fluorescence. The concentration of homocysteine in the biological sample is determined according to the fluorescent intensity.

    Abstract translation: 提供了一种方法和试剂盒,用于测定含有同型半胱氨酸和半胱氨酸的生物样品中的同型半胱氨酸。 将具有氨基(-NH 2)的竞争化合物与生物样品混合。 醛,例如 邻苯二甲醛加入到生物样品中以形成具有荧光的高半胱氨酸复合物。 根据荧光强度确定生物样品中同型半胱氨酸的浓度。

    Replaceable flow-through capacitors for removing charged species from liquids
    5.
    发明授权
    Replaceable flow-through capacitors for removing charged species from liquids 失效
    用于从液体中除去带电物质的可更换流通电容器

    公开(公告)号:US06462935B1

    公开(公告)日:2002-10-08

    申请号:US09948852

    申请日:2001-09-07

    Abstract: A free-standing flow-through capacitor (FTC) is constructed by concentrically winding two electrodes and two dividers into a hollow-center roll. A liquid-feeding pipe is inserted to the central opening for delivering fluids to the FTC. Nanoparticles of hydrated iron compound with Fe3O4 as the main component or its composite powders are used as the active materials for the electrodes. With channels crated by the dividers assembled in the roll, fluids injected from the feed pipe are confined inside the FTC, and flow outwardly and transversely through the entire length of the electrodes. Under an application of a low DC voltage to the electrodes, charged species are adsorbed and removed from the treated liquids as soon as they are in contact with the electrodes. Capacitive deionization using FTC of the present invention is applicable to waste-streams reduction, water purification and desalination at low costs and easy operation.

    Abstract translation: 独立的流通电容器(FTC)通过将两个电极和两个分频器同心地卷绕到中空中心辊中而构成。 送液管插入中心开口,用于将流体输送到FTC。 以Fe3O4为主要成分的水合铁化合物或其复合粉末的纳米粒子用作电极的活性物质。 由于组装在辊中的分配器装填的通道,从进料管注入的流体被限制在FTC内部,并且在电极的整个长度上向外并横向流动。 在向电极施加低直流电压的情况下,一旦与电极接触,就将被充电的物质从被处理液中吸附除去。 使用本发明的FTC的电容去离子可以低成本且易于操作适用于废流减少,水净化和脱盐。

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